From a7f8b5e616e49a2bb819eeb96b5438039307e7b6 Mon Sep 17 00:00:00 2001 From: Tom Warren <twarren.nvidia@gmail.com> Date: Fri, 8 Feb 2013 07:25:32 +0000 Subject: [PATCH] Tegra114: I2C: Enable I2C driver on Dalmore E1611 eval board Tested all 5 'buses', i2c probe enumerates device addresses on bus 0, 1 and 2. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> --- include/configs/dalmore.h | 9 +++++++++ include/configs/tegra114-common.h | 3 +++ 2 files changed, 12 insertions(+) diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h index ce32c8030b..b1a6e34eba 100644 --- a/include/configs/dalmore.h +++ b/include/configs/dalmore.h @@ -41,6 +41,15 @@ #define CONFIG_MACH_TYPE MACH_TYPE_DALMORE #define CONFIG_BOARD_EARLY_INIT_F + +/* I2C */ +#define CONFIG_TEGRA_I2C +#define CONFIG_SYS_I2C_INIT_BOARD +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_I2C + #define CONFIG_ENV_IS_NOWHERE #define MACH_TYPE_DALMORE 4304 /* not yet in mach-types.h */ diff --git a/include/configs/tegra114-common.h b/include/configs/tegra114-common.h index 003353040e..c2986d8309 100644 --- a/include/configs/tegra114-common.h +++ b/include/configs/tegra114-common.h @@ -76,4 +76,7 @@ #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra114/u-boot-spl.lds" +/* Total I2C ports on Tegra114 */ +#define TEGRA_I2C_NUM_CONTROLLERS 5 + #endif /* _TEGRA114_COMMON_H_ */ -- 2.39.5